Project Gutenberg 2020-11-22 Public domain in the USA. 24 Brown, J. H. 13004459 Spectropia; or, Surprising Spectral Illusions Showing Ghosts Everywhere, and of Any Colour Tim Lindell, Chuck Greif and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) en Ghosts Optical illusions GV Text Browsing: Culture/Civilization/Society Browsing: Religion/Spirituality/Paranormal Browsing: Science - General 58498 58230 2024-08-26T09:19:05.520139 2023-09-27T08:57:39.189402 text/html text/html 52759 2020-12-05T16:58:54 text/html; charset=utf-8 2142598 2020-12-05T16:58:57 text/html; charset=utf-8 application/zip 2681969 2024-08-26T09:19:10.331665 application/epub+zip 2677698 2024-08-26T09:19:07.242658 application/epub+zip 320463 2024-08-26T09:19:06.216143 application/epub+zip 3523627 2024-08-26T09:19:12.526648 application/x-mobipocket-ebook 3506256 2024-08-26T09:19:09.274637 application/x-mobipocket-ebook 1155982 2022-09-28T19:04:03.158529 application/x-mobipocket-ebook 39733 39525 2024-08-26T09:19:05.220163 2023-09-27T08:57:38.918468 text/plain; charset=us-ascii text/plain 40008 2020-11-22T10:06:49 text/plain; charset=utf-8 14246 2020-12-05T16:58:56 text/plain; charset=utf-8 application/zip 18235 2024-08-26T09:19:12.679595 application/rdf+xml 24326 2024-08-26T09:19:06.490130 image/jpeg 3363 2024-08-26T09:19:06.354149 image/jpeg 2166712 2024-08-26T09:19:05.593140 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog